Evolution of the Impurity Photoconductivity in CdHgTe Epitaxial Films with Temperature
- Авторлар: Uaman Svetikova T.1, Ikonnikov A.1, Rumyantsev V.2, Kozlov D.2, Chernichkin V.1, Galeeva A.1, Varavin V.3, Mikhailov N.3, Dvoretskii S.3, Morozov S.2, Gavrilenko V.2
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Мекемелер:
- Moscow State University
- Institute for Physics of Microstructures, Russian Academy of Sciences
- Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
- Шығарылым: Том 53, № 9 (2019)
- Беттер: 1266-1271
- Бөлім: Xxiii International Symposium “Nanophysics and Nanoelectronics”, Nizhny Novgorod, March 11–14, 2019
- URL: https://journals.rcsi.science/1063-7826/article/view/207063
- DOI: https://doi.org/10.1134/S1063782619090240
- ID: 207063
Дәйексөз келтіру
Аннотация
The photoconductivity spectra of epitaxial CdHgTe films are investigated by Fourier-transform spectroscopy at various temperatures. Features associated with both the interband absorption and ionization of impurity/defect states are found in the spectra. Their evolution with temperature is traced. The temperatures of “vanishing” of the impurity features are determined, which makes it possible to assess the acceptor concentration in the structures under study using the electroneutrality equation.
Негізгі сөздер
Авторлар туралы
T. Uaman Svetikova
Moscow State University
Email: antikon@physics.msu.ru
Ресей, Moscow, 119991
A. Ikonnikov
Moscow State University
Хат алмасуға жауапты Автор.
Email: antikon@physics.msu.ru
Ресей, Moscow, 119991
V. Rumyantsev
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Nizhny Novgorod, 603950
D. Kozlov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Nizhny Novgorod, 603950
V. Chernichkin
Moscow State University
Email: antikon@physics.msu.ru
Ресей, Moscow, 119991
A. Galeeva
Moscow State University
Email: antikon@physics.msu.ru
Ресей, Moscow, 119991
V. Varavin
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Novosibirsk, 630090
N. Mikhailov
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Novosibirsk, 630090
S. Dvoretskii
Rzhanov Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Novosibirsk, 630090
S. Morozov
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Nizhny Novgorod, 603950
V. Gavrilenko
Institute for Physics of Microstructures, Russian Academy of Sciences
Email: antikon@physics.msu.ru
Ресей, Nizhny Novgorod, 603950